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Cracks > 1cm

What do we need?

Cracks  >1cm often appear in masonry filling are a danger to their statics.

How do we do it?

The repair of the cracks of the walls is necessary by using specialized materials that provide a permanent long-term solution.

Products used

WRM 520

WRM 550

Fiberglass for wall reinforcement (223g/m2)

Step by step

  • Start by widening the crack by 15-20cm on each side and the opening decoupling with a sharp tool (V shape).
  • Clean surface from dust and loose particles. Spray the area of the application and apply fast setting repairing mortar WRM 520.
  • After 20-30 min is the restoration of crumbled and detached plaster with fast setting repair plaster WRM 550, arming the application thickness using THRAKON repairing fibreglass mesh (223g/m2). The fiberglass gets 2/3 of the total thickness of the repair plaster WRM 550.
  • Next day is the restoration of crumbled and detached plaster with fast setting repairing plaster WRM 550.

Product Categories : Repairing mortars

Products used:

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